Home / 10,472,214.72-14,451,369.12-5,888,418.24

Finding the Fourth Proportional to 10,472,214.72, 14,451,369.12 and 5,888,418.24

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Solution

The fourth proportional to 10,472,214.72, 14,451,369.12 and 5,888,418.24 is: 8,125,855.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,472,214.72 : 14,451,369.12 = 5,888,418.24 : x
  2. Step 2: Convert to fraction form
    10,472,214.72/14,451,369.12 = 5,888,418.24/x
  3. Step 3: Cross multiply
    10,472,214.72x = 14,451,369.12 × 5,888,418.24
  4. Step 4: Simplify right side
    10,472,214.72x = 85,095,705,519,180.75
  5. Step 5: Solve for x
    x = 85,095,705,519,180.75/10,472,214.72
  6. Step 6: Final answer
    x = 8,125,855.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.